baber/WOPTO huggingface dataset:
Patent CA-1248951-A (CA)
Inventor: NOLL KLAUS
IPC: C09D175/14
Filed: 1984-05-02
Granted: 1989-01-17
Abstract: A PROCESS FOR THE PRODUCTION OF COMPOUNDS CONTAINING  ISOCYANURATE GROUPS AND OLEFINIC DOUBLE BONDS, THE COMPOUNDS OBTAINABLE BY THIS PROCESS AND THEIR USE AS BINDERS OR BINDER COMPONENT IN COATING COMPOSITIONS    ABSTRACT OF THE DISCLOSURE A process for the production of compounds which crosslink under the effect of high-energy radiation containing isocyanurate groups, olefinic double bonds, and, optionally, blocked or free isocyanate groups by reacting (i)   isocyanurate-group-containing polyisocya-nates which are based on aliphatic and/or cycloaliphatic diisocyanates with (ii)  compounds containing at least one isocyanate-reactive group and at least one olefinic double bond, such as hydroxyl-containing esters of acrylic acid and methacrylic acid with at least dihydric aliphatic alcohols having a molecular weight of from 62 to about 300, to form urethanes, the quantitative ratios between the reactants being selected so that for every free isocya-nate group in component (i), the reaction mixture contains from about 0.9 to 1.5 hydroxyl groups of component (ii).         The present invention also relates to the compounds prepared by this process and to the use of these compounds as the binder or a binder component in coating compositions crosslinkable by high-energy radia-tion.
Patent CA-1218711-A (CA)
Inventor: KASPERKOVITZ WOLFDIETRICH G
IPC: H03B5/32
Filed: 1984-05-24
Granted: 1987-03-03
Abstract: ABSTRACT: "Oscillator circuit".     Oscillator circuit comprising an amplifier arrangement (A, A') connected to a reference level an output and an input thereof being coupled via a single signal-carrying terminal (t,t') to a resonant network (Z, Y) which is connected to the same reference level as the amplifier arrangement (A, A'), the resonant network (Z,Y) comprising a crystal resonator (Q), in which oscillator circuit a stable oscillation at a higher order crystal resonant frequency is achieved by means of an LC-network (LC, L'C,') which selects said higher order crystal resonant frequency and a resistor (Rp), connected in parallel with the crystal resonator (Q), which prevents parasitic oscillations at the resonant frequency deter-mined by the components of the LC-network (LC, L'C,') and the case or holder capacitance of the crystal resonator (Q).
Patent CA-1224072-A (CA)
Inventor: CLARK ERIN C
IPC: E04H17/14
Filed: 1984-05-25
Granted: 1987-07-14
Abstract: ABSTRACT          A method of forming an acoustic barrier which provides a free standing wall structure having an exoskeletal framework of gravity interlocked components (preferably of timber) and a filling of the exoskeletal framework.  Ideally the structure is tiered and is of substantially constant cross section, although provision is made to step it up or down to take into account changes in the contour on which it is located.
Patent CA-1225653-A (CA)
Inventor: THOMPSON THOMAS D III
IPC: C09C1/42
Filed: 1984-06-12
Granted: 1987-08-18
Abstract: ORGANOCLAY-ANTIOZONANT COMPLEX            ABSTRACT OF THE INVENTION      An organoclay-antiozonant complex suitable for incorporating in rubber formulations as an additive to inhibit and retard ozone attack is formed by complexing a substituted paraphenylenediamine antiozonant with an organoclay having been produced by treating a smectite-containing clay with a quaternary amine.  The organoclay-antiozonant complex is preferably incorporated into the rubber formulation by first mixing the prepared organoclay-antiozonant complex with a napthlentic oil and a polar solvent to form a paste which is then added to the rubber formulation.
Patent CA-1215615-A (CA)
Inventor: CHANDROSS EDWIN A
IPC: H05K1/02
Filed: 1984-06-27
Granted: 1986-12-23
Abstract: CONTROL OF CIRCUIT BOARD QUALITY            Abstract Circuit boards with advantageous properties are produced through the addition of a fluorescent dye.  The presence of the dye allows an expeditious inspection of the metallic pattern on the circuit board by induced fluorescence.
Patent CA-1248326-A (CA)
Inventor: SILVIS SALVATORE J
IPC: B01D11/04
Filed: 1984-07-20
Granted: 1989-01-10
Abstract: CONTINUOUS EXTRACTION APPARATUS AND PROCESS     ABSTRACT OF THE DISCLOSURE:         A continuous extraction apparatus and a continuous extraction process for extracting an extractable component of a liquid or particulate feed material with an immiscible liquid solvent for the extractable component thereof,which apparatus and process are both especially useful for extract-ing glyccrine from soap, utilize an extraction column with oscillate-ably movable contact   promoting means therein which move in a horizontal plane and have openings therein through which the immiscible feed and the extracting liquid, in different phases, may pass during oscillations, at which time the contact promot-ing means make repeated contacts with the different phases to renew contact surfaces of the liquids and to bring them into intimate contact with each other, whereby extraction of extractable material from the feed by the extracting liquid is promoted.  A plurality of spaced vertical screens position-ed substantially radially from the axis of a cylindrical extraction column constitute preferred contact promoting means which oscillate rotationally and horizontally and thereby help to improve extraction column efficiency while preventing or minimizing axial mixing.  Instead of the screens
Patent CA-1225019-A (CA)
Inventor: MILLER DAVID P J
IPC: E21B36/04
Filed: 1984-10-09
Granted: 1987-08-04
Abstract: ABSTRACT            A downhole tool for use in recovering a first fluid from a mixture of fluids in a confined space, comprising a collector for the mixture, separator means for receiving the mixture from the collector and for separating the first fluid from the mixture, means for expanding the volume of the residual fluid of the mixture, and means for feeding the expanded fluid into the confined space thereby to provide sufficient pressure within the confined space to force uncollected mixture into the collector and thence to the separator means.
Patent CA-1218191-A (CA)
Inventor: JONES JAMES F
IPC: C08G64/14
Filed: 1984-11-02
Granted: 1987-02-17
Abstract: PREPARATION OF BRANCHED POLYCARBONATES  BY TRANSESTERIFICATION WITH A TRIARYL  TRICARBOXYLIC ACID BRANCHING AGENT               ABSTRACT OF THE DISCLOSURE           This invention relates to branched polycarbon-ates that are made by transesterification having a triayl tricarboxylic acid as a branching agent.
Patent CA-1234444-A (CA)
Inventor: ZIEMELIS MARIS J
IPC: A61K8/893
Filed: 1984-11-15
Granted: 1988-03-22
Abstract: CATIONIC POLYDIORGANOSILOXANES FOR TREATING PROTEINACEOUS SUBSTRATES Abstract New cationic polydiorganosiloxanes are disclosed that are substantive to proteinaceous substrates. These cationic polydiorganosiloxanes have methyl substituents, and diaminoalkyl substituents reacted with benzyl chloride. These cationic polydiorganosiloxanes are easily emulsified and are useful for treating human hair, human skin, and animal fur.
Patent CA-1257285-A (CA)
Title: 7-oxabicycloheptane substituted oxa prostaglandin analogs
Inventor: HALL STEVEN E
IPC: A61P43/00
Filed: 1985-01-09
Granted: 1989-07-11
Abstract: ABSTRACT 7-OXABICYCLOHEPTANE SUBSTITUTED OXO PROSTAGLANDIN ANALOGS 7-Oxabicycloheptane substituted oxo prostaglandin analogs are provided having the structural formula wherein R,is hydrogen, lower alkyl, alkali metal or tris(hydroxymethyl)aminomethane, R1 and R2 may be the same or different and are hydrogen or lower alkyl, R3 is hydrogen, lower alkyl, aryl or cycloalkyl, A is -CH=CH- or -(CH2)2-, m is 1 to 8, and n is 1 to 4, p is 1 to 12 and q is 0 to 5, and including all stereoisomers thereof. The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
Patent CA-1225684-A (CA)
Inventor: DRAPER DAVID L
IPC: B60J7/02
Filed: 1985-02-08
Granted: 1987-08-18
Abstract: DRAINAGE SYSTEM FOR VEHICLE HAVING       REMOVABLE ROOF PANELS                       ABSTRACT               A vehicle body (10) including a pair of removable roof panels (12) for laterally oriented roof openings (14) is provided with a pair of drainage systems (20) respectively associated with the roof openings. Each drainage system (20) includes a U-shaped seal (30) extending around the associated roof opening and a drainage trough (38) that extends around the seal. A front drainage passage (50) receives drainage water from a front section of the trough and is defined by a front molding (53) mounted on the exterior of an associated front pillar (22) of the vehicle body. A rear drainage passage (54) receives drainage water from a rear section of the drainage trough and extends along the exterior of an associated rear pillar (26) within a rear molding (58).
Patent CA-1237069-A (CA)
Inventor: SHU WINSTON R
IPC: E21B43/24
Filed: 1985-02-26
Granted: 1988-05-24
Abstract: Abstract A method for the recovery of viscous oil from a subterranean, viscous oil-containing formation having a number of overlying permeable oil-bearing strata separated by impervious layers.  Steam is injected countercurrently through adjacent oil-bearing strata and oil is produced utilizing spaced-apart injection and production wells provided with separate flow paths. The injection of steam is terminated when steam breakthrough occurs in the next lower layer or when the fluids recovered from that layer reach a predetermined oil:water ratio.  Production is continued using pressure drawdown for improved efficiency.
Patent CA-1243870-A (CA)
Inventor: HAHNE WALTER B
IPC: E01F9/594
Filed: 1985-02-27
Granted: 1988-11-01
Abstract: IMPROVED BARRIER WITH INTERNAL DUCTS                AND CONSTRUCTION METHOD               Abstract of the Invention A  roadway  barrier  section  includes  a  duct formed of two intersecting frusto-conical portions placed end-to-end so that the portions taper from the ends of the barrier toward the central portion thereof.   The duct is formed using two tapering mold plugs that are preferably frusto-conical.  The mold plugs are placed in a concrete form so that the lower edge of the duct is a straight line that is generally parallel  to the base  of  the barrier section.
Patent CA-1255105-A (CA)
Inventor: JUNKER ERWIN
IPC: B24B5/00
Filed: 1985-03-07
Granted: 1989-06-06
Abstract: Abstract In a method and an apparatus for high speed profile grinding of rotatably clamped rotation symmetrical workpieces, a grinding disk of an essentially flat surface line is being guided against the surface of the workpiece So that during the grinding process, the grinding disk touches the circumference of the workpiece in the region of the finished diameter only at a point which lies perpendicular to the longitudinal axis of the workpiece, whereby the surface line of the grinding disk forms a clearance angle with the circumferential line of the ground surface of the workpiece.
Patent CA-1224169-A (CA)
Title: Dna coding for a signal peptide and dna containing  the same
Inventor: YAMANE KUNIO
IPC: C07H21/04
Filed: 1985-03-08
Granted: 1987-07-14
Abstract: Abstract of the Disclosure This invention relates to DNA consisting of a DNA base sequence coding for the signal peptide:       and to DNA containing said DNA base sequence. The DNA base sequence coding for said signal peptide includes, for example;       The desired products in cells can be secreted out of cells by the use of a vector containing DNA consisting of the DNA base sequence coding for said signal peptide.
Patent CA-1248844-A (CA)
Inventor: HAUPTMANN EDWARD G
IPC: F16L55/054
Filed: 1985-03-14
Granted: 1989-01-17
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus to reduce pressure pulsations in a pipe line.  The apparatus comprises a central pipe to be connected to the pipe line.  There is a resilient liner within the central pipe and an intermediate chamber is substantially concentric with the central pipe and open at each end.  An opening in the central pipe is closed by the liner.  Pressure variations in the central pipe are thus communicated to the intermediate chamber, which is attached to the central pipe.  There is an outer chamber, closed at each end and substantially concentric with the intermediate chamber, and able to maintain a selected pressure.
Patent CA-1262858-A (CA)
Inventor: KENDALL WILLIAM F
IPC: E06B3/82
Filed: 1985-04-02
Granted: 1989-11-14
Abstract: FOAM CORE PANEL WITH INTERLOCKING    SKINS AND THERMAL BREAK     Abstract of the Disclosure A door panel having an insulating foam core and a pair of rigid inner and outer skins preferably formed of steel or other metal.  The skins have side flanges with hook portions that mechanically interlock.          The interlocking flanges provide a method of mechanically attaching the inner and outer skins of the panel to each other by utilizing the compression and spring back of the core during assembly.  A resilient thermal barrier element is interposed between the interlocking flanges to prevent them from making direct contact with each other while at the same time sealing the joint, the thermal barrier element also including a cushioning bead engagable with a similar bead of another door panel to provide a weather seal therebetween.  The method of making the panel is also disclosed.
Patent CA-1267080-A (CA)
Inventor: SCHNAPER H WILLIAM
IPC: G01N33/68
Filed: 1985-09-20
Granted: 1990-03-27
Abstract: ABSTRACT     This invention relates to a method for analyzing urine for immune deficiency which comprises the steps of providing urine derived from a nephrotic source, and treating the urine to determine the presence or absence of SIRS.  Also disclosed is a method for the production of SIRS by the step of isolating SIRS from the urine of a nephrotic source.
Patent CA-1256042-A (CA)
Inventor: UEMURA YAHIRO
IPC: C07K14/005
Filed: 1985-10-25
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE           A  process  for  the  purification  of  HBsAg  is disclosed,  which  comprises  adsorbing  specifically  on  a carrier, in the presence of an inorganic salt in an amount of 5 to 25 W/V %, an HBsAg obtained by gene engineering.
Patent CA-1259229-A (CA)
Inventor: SULLIVAN DONALD K
IPC: B63H20/10
Filed: 1985-12-02
Granted: 1989-09-12
Abstract: ABSTRACT OF THE INVENTION               A marine propulsion device comprising a mounting bracket adapted to be fixedly attached to the transom of a boat and having therein an opening, a propulsion unit pivotally connected to the mounting bracket for pivotal movement relative to the mounting bracket, a hydraulic cylinder/piston assembly connected between the mounting bracket and the propulsion unit for effecting pivotal movement of the propulsion unit relative to the mounting bracket, a manifold fixedly attached to the mounting bracket adjacent the opening, the manifold being adapted to be connected to a source of hydraulic fluid inside the boat, and a fluid line communicating between the manifold and the hydraulic cylindectpiston assembly for supplying hydraulic fluid to the cylinder/piston assembly.
Patent CA-1255644-A (CA)
Inventor: REGIPA ROBERT
IPC: B64B1/58
Filed: 1985-12-05
Granted: 1989-06-13
Abstract: L'invention concerne un ballon aérostatique pilotable et peut en particulier s'appliquer pour la réalisation de ballons de grand volume, libres (dirigeables, ballons spaciaux) ou captifs (ballons de chargement et déchargement de matériel). Ce ballon comprend une enveloppe externe contenant de l'air, un lien interpolaire reliant les pôles inférieur et supérieur de cette enveloppe, un réseau de renforts longitudinaux rattachés aux pôles, un réseau de renforts circonférentiels, au moins une enveloppe interne disposée à l'intérieur de la première enveloppe et contenant de l'hélium, cette enveloppe étant apte à s'appuyer lors du gonflage contre l'enveloppe externe et possédant des pôles fixés sur le lien interpolaire, enfin des moyens d'admission d'air dans l'enveloppe externe et des moyens d'évacuation de l'air de celle-ci.
Patent CA-1263846-A (CA)
Inventor: BROODMAN JOHANNES J
IPC: F22B25/00
Filed: 1986-01-29
Granted: 1989-12-12
Abstract: ABSTRACT            Composite tube for heating gases  to very high  temperatures,  in particular for generating steam, comprising at least one internal combustion or heating tube (6), an external reinforcement (3) which surrounds  the  internal  tube  (6)  and  spacer  means  (2,  5)  for separating the internal tube (6) from the external reinforcement, in which the materials of the internal tube (6) are resistant to the milieus of the heating gases coming into contact with this tube. A jacket tube (1) may be placed between the internal combus-tion or heating tube (6) and the external reinforcement (3). In the composite tube of this invention the heating tube wall thickness can be reduced  and higher  temperatures  and  heat  flows  can be achieved than hitherto possible.
Patent CA-1243907-A (CA)
Inventor: NELSON MARSHALL A
IPC: G03G9/08
Filed: 1986-02-04
Granted: 1988-11-01
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention is directed to a method for selectively transferring metallic foil to xero-graphic images on a receiving substrate such as paper.          The method generally comprises providing a transfer assembly including a metallic film and a receiving sub-strate including xerographic images disposed thereon.          The receiving substrate is placed in face-to-face con-tact with the transfer assembly to form a sandwich with the xerographic images on the inside.  The sandwich is then fed through an apparatus, where heat and pressure are applied, causing the xerographic images to tackify and causing the metal film from the transfer assembly to selectively adhere to the xerographic images.
Patent CA-1222845-A (CA)
Inventor: NOVICKY NICK N
IPC: C08F230/08
Filed: 1986-02-06
Granted: 1987-06-09
Abstract: SILICONE-SULFONE AND SILICONE-FLUOROCARBON-SULFONE GAS PERMEABLE CONTACT LENSES AND COMPOSITIONS THEREOF     ABSTRACT           Highly oxygen permeable hard and semi-hard contact lenses are made from the copolymer of ethylenically unsaturated siloxane ester, ethylenically unsaturated fluorocarbon ester and ethylenically unsaturated sulfone monomer and methods for the polymerization thereof.
Patent CA-1249580-A (CA)
Inventor: HARIG MANFRED
IPC: B65H51/08
Filed: 1986-03-13
Granted: 1989-01-31
Abstract: A b s t r a c t :          Rope hoist apparatus comprising a single drivendrive pulley (15) in which the rope (11) is pressed by a spring-loaded lever (32) by two pressure rollers (29 and 30) into the rope groove (19).  The pressure rollers (29 and 30) are so arranged that the rope tip (41) of the rope (11) can easily be pushed beneath the pressure rollers (29 and 30),  The rope (11) is conducted after being lifted out of the rope groove (19) via a lateral ramp (60) onto a running face (21) of the drive pulley (15) which is disposed adjacent the rope groove (19) and over which the slack run (13) is con-ducted in a manner preventing damage parallel to the load run (12).          See Fig. 1.
Patent CA-1260858-A (CA)
Inventor: COUSENS LAWRENCE S
IPC: G01N33/569
Filed: 1986-03-25
Granted: 1989-09-26
Abstract: IMPROVED EXPRESSION USING FUSED GENES     PROVIDING FOR PROTEIN PRODUCT                 ABSTRACT OF THE DISCLOSURE Novel methods and compositions are provided for enhanced yield of heterologous proteins in fungi. The method and compositions involve employing fusion sequences involving a sequence encoding a heterologous product produced in relatively large amount as a stable polypeptide in the host fused to a second sequence in open reading frame with the prior sequence coding for a different heterologous polypeptide, where the two poly-peptides are joined by a selectively cleavable linkage. In particular, a sequence coding for superoxide dismutase is joined to another polypeptide of interest at either terminus of the superoxide dismutase in a yeast expression vector under transcriptional control of an active promoter and the vector introduced into a yeast host and the host grown.  High yields of the fusion product are obtained in this manner, where the fusion product can be selectively cleaved so as to produce both the superoxide dismutase and the other polypeptide in high yield.      The S. cerevisiae strains 2150-2-3 (pYASIl) and AB110 (pYLUIGF2-14) were deposited at the A.T.C.C. on February 27, 1985 and March 19, 1986, respectively; and given accession nos. 20745 and 20796, respectively.
Patent CA-1254710-A (CA)
Inventor: VAN DER MOLEN THEODORUS J
IPC: C08J5/18
Filed: 1986-08-01
Granted: 1989-05-30
Abstract: ABSTRACT          Blown film on the basis of polyethylene with a density below 910 kg/m3 is prepared by extruding the molten polymer at temperatures of the melt at the die gap of at most 160°C, the die gap width being at least 1mm, blowing the molten polymer to a balloon, cooling, flat-tening and rolling it up. Films that have been prepared this way have improved mechanical and optical properties.
Patent CA-1267161-A (CA)
Inventor: SUZUKAMO GOHFU
IPC: C07C5/25
Filed: 1986-08-15
Granted: 1990-03-27
Abstract: Abstract:        The invention relates to the preparation of 5-ethyl-idene-2-norbornene by the isomerization 5-vinyl-2-norbornene in the presence of a catalyst.  The catalyst is a solid base catalyst which is prepared by reacting alumina and an alkali metal hydroxide at a temperature of 200 to 500°C and then reacting the reaction product with an alkali metal at a temperature of 180 to 350°C, or a solid base catalyst which is prepared by reacting a water-containing alumina and an alkali metal in an amount which corresponds to the molar equivalent of the water contained in the alumina at a temperature in the range between the melting point of the alkali metal and 500°C and then reacting the reaction product with additional alkali metal at a temperature of 180 to 350°C.  The reaction proceeds with-out the formation of significant amounts of by-product in the presence of a relatively small amount of the catalyst.
Patent CA-1260134-A (CA)
Inventor: POXLEITNER MARTIN
IPC: H04N5/33
Filed: 1986-09-04
Granted: 1989-09-26
Abstract: Abstract In an apparatus for generating an image of a scene, preferably an image of a heat image, the image being moved line by line across a row of detectors by means of a scanning mirror.  The signals thus generated control light-emitting elements via amplifiers.  The light-emitting elements are also disposed in a row, and their light is also guided via the scanning mirror.  The scanning of the image is done bidirectionally, that is, during the forward pass and return pass of the scanning mirror.  For correction of the resultant phase error, which is brought about by a delayed triggering of the light-emitting elements, an optical deflector element is provided which can assume two defined positions.  The first position is associated with the forward pass of the scanning mirror and the second position is associated with its return pass and these positions are entirely independent of the location of the scanning lines.  The deflector element is preferably in the form of a plane-parallel plate, which is tilted into two angular positions in alternation by means of electromagnets.
Patent CA-1267496-A (CA)
Inventor: RAUSCH STEVEN K
IPC: C07K1/36
Filed: 1986-09-05
Granted: 1990-04-03
Abstract: ABSTRACT OF THE DISCLOSURE       Purification and activation of proteins produced in transformant microorganisms as insoluble, biologically inactive inclusion bodies can be effected by solubilizing the inclusion bodies in SDS; dialyzing or refrigerating the protein solution to remove a portion of the SDS; chromatographing the protein solution on an ion-retardation resin to remove the remaining SDS from the protein; and chromatographing the protein solution thus obtained on an anion-exchange resin.